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RELATED INFORMATIONS

• 1. His ruler is on the desk.His Schoolbag is under the chair
• 2. My pencils the schoolbag under is desk the in schoolbag are schoolbag and the
• 3. This, desk, is, teacher's
• 4. What's the plural form of cake
• 5. Is "cake" singular or plural?
• 6. Does cake have a plural
• 7. Does cake become a complex number plus s or es?
• 8. When to add the plural noun after like
• 9. There is a nice cat in the tree Those are rulers
• 10. This is a nice dresser
• 11. Where's the cat? --- () under the desk. A: lt B: lt's C: they're
• 12. The teacher's desk is y_____ ,
• 13. the girl is lucy._____ Bag is on the desk. This is a map____ my name ia Tom? ____ _____ name? her last name is green. ______ ______ _____ name? her telephone number is 223-9056. _____ _____ telephone number? I'm Jenny_____ is jenny.
• 14. The girl under the tree is afriend of (Lucy)
• 15. The girl under the desk is Lucy Ask questions about underlined sentences The girl under the desk
• 16. The girl [under the desk] is Lucy____ Lucy? I want the right answer
• 17. At the construction site, one part of cement, two parts of yellow sand and three parts of stone are used to prepare a kind of concrete. Now, six tons of concrete are prepared, as shown in the figure (50kg conch cement) Is 10 bags of brand cement enough
• 18. During the Shanghai World Expo, Shanghai middle school plans to be within the total cost of 3500 yuan There should be at least one teacher on each bus. There are two types of buses, type A and type B, and their carrying capacity is shown in the table below A: Carrying capacity 55 people / vehicle, rent 300 yuan / vehicle. B: carrying capacity 45 people / vehicle, rent 250 yuan / vehicle (1) How many buses are needed (2) If the rental fee is 3450 yuan, what are the number of A-type and B-type cars? (3) In addition to the car rental scheme in (2), can you find other car rental schemes that meet the requirements? If so, please write down all your schemes and find the most cost-effective one. If not, explain the reason
• 19. Rational number calculation (process) (4 1 / 4-5 5 / 12) - (12 1 / 6-4 1 / 3)
• 20. The number corresponding to a on the number axis is a, the number corresponding to B is B, satisfying | A-12 | + | B + 6 | = 0, and O is the origin On the number axis, a corresponds to a, B corresponds to B, satisfying | A-12 | + | B + 6 | = 0, and O is the origin If point a stays in place, point B still moves to the left at the speed of 1 unit per second, M is the midpoint of line ob, and N is the midpoint of line ab. during the movement of point B, whether the line Mn changes, if it changes, explain the reason, if it does not change, explain its length